Abstract
John Rawls’s recommendation that political philosophy should be kept free of metaphysics has recently come under attack by Jean Hampton. According to her philosophy as a Socratic quest has to orient itself by radical probing and that unavoidingly involves us in metaphysical commitment. Non-Socratic philosophy in the later Rawls, she claims, reduces itself to a mere ‘modus vivendi’. In defending Rawls the article makes clear how Hampton underrates the method of reflective equilibrium. Rawls makes a rationally reconstructed use of the Socratic ideal, that can be turned not only against Hampton’s critique of Rawls, but also against its relativist appropriation by Richard Rorty.